Cathorops steindachneri (Gilbert & Starks, 1904)
Tachysurus steindachneri ZBK Gilbert & Starks, 1904: 29, Pl, 5 (fig. 9). Type locality: Panama ( Pacific). Holotype: SU 7026. Paratypes: SU 7027.
Arius taylori ZBK Hildebrand, 1925: 250, fig. 10. Type locality: Rio Lempa, San Marcos , El Salvador. Holotype: USNM 87224.
Distribution: Western Central America.
Countries: Guatemala, El Salvador, Nicaragua, Costa Rica and Panama.
Habitat: Marine, brackish and freshwaters.
Maximum size: 360 mm TL.